Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (870,053 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 1
Mami Yamazaki
Biology
Phamacognosy
Plant Science
Metrics
H-Index
i10 Index
Citation
60
127
14,382
* Rankings
Ranking Based On Selection: 3
Takao Terano
Agent-based Modeling
Knowledge Systems
Evolutionary Computation
Service Science
Metrics
H-Index
i10 Index
Citation
28
99
3,534
* Rankings
Ranking Based On Selection: 4
Satoru Watanabe
biology
protein engineering
cell-free
mutagenesis
Metrics
H-Index
i10 Index
Citation
23
34
1,681
Haruka Takagi
planktonic foraminifera
photosymbiosis
paleoecology
Metrics
H-Index
i10 Index
Citation
12
12
462
Daiki X. Sato
Evolutionary biology
Population genetics
Evolutionary psychology
Ethology
Metrics
H-Index
i10 Index
Citation
5
4
93

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Takahisa Ueno
Evolutionary Ecology、Population Ecology、Behavioral ecology
Metrics
H-Index
i10 Index
Citation
2
0
7
Rankings
Ranking Based On Selection: 1
Mami Yamazaki
Metrics
H-Index
i10 Index
Citation Counts
60
127
14,382
Rankings
Ranking Based On Selection: 2
Masashi Murakami
Metrics
H-Index
i10 Index
Citation Counts
34
56
6,124
Rankings
Ranking Based On Selection: 3
Takao Terano
Metrics
H-Index
i10 Index
Citation Counts
28
99
3,534
Agent-based Modeling
Knowledge Systems
Evolutionary Computation
Service Science
Rankings
Ranking Based On Selection: 4
Satoru Watanabe
Metrics
H-Index
i10 Index
Citation Counts
23
34
1,681
biology
protein engineering
cell-free
mutagenesis
Rankings
Ranking Based On Selection: 5
Tatsuaki Kobayashi 小林達明 
Metrics
H-Index
i10 Index
Citation Counts
16
36
1,173
Rankings
Ranking Based On Selection: 6
Haruka Takagi
Metrics
H-Index
i10 Index
Citation Counts
12
12
462
planktonic foraminifera
photosymbiosis
paleoecology
Rankings
Ranking Based On Selection: 7
Reiko Tajiri
Metrics
H-Index
i10 Index
Citation Counts
8
8
271
Rankings
Ranking Based On Selection: 8
Takeshi Haraguchi
Metrics
H-Index
i10 Index
Citation Counts
6
5
275
Rankings
Ranking Based On Selection: 9
Masato Ono
Metrics
H-Index
i10 Index
Citation Counts
6
3
150
Rankings
Ranking Based On Selection: 10
Daiki X. Sato
Metrics
H-Index
i10 Index
Citation Counts
5
4
93
Evolutionary biology
Population genetics
Evolutionary psychology
Ethology

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Rankings
Ranking Based On Selection: 11
Takahisa Ueno
Metrics
H-Index
i10 Index
Citation Counts
2
0
7
Evolutionary Ecology、Population Ecology、Behavioral ecology